SUPPLEMENT 



TO THE 



CATALOGUE OF BLATTAELffi. 



The following synoptical arrangements of the families and genera and 

 of some of the species in this tribe are translated from M. Brunuer de 

 Wattenwyl's work. 



A. Femora not armed with spines. 



a. Claws with no aroliutu. 



* Supra-anal lamina in both sexes quadrate, notched. - Blaberid.e. 

 ** Supra-anal lamina in both sexes transverse, 



rounded, entire. ----- PANESTHiDiE. 



b. Claws with an arolium. 



* Fore part of the hind wings acuminated or 



furnished with a triangular folded apical 



area. ----- CnomsoNEimiDiE. 



** Fore part of the hind wings rounded, with 



no apical area, 

 f Anal area of the hind wings folded. 

 J Supra-anal lamina of the female quadrate, 



notched or entire. Hind angles of the 



abdominal segments elongated. - Paxchlorid.e. 



\l Supra-anal lamina of the female rounded. 



Hind angles of the abdominal segments 



not elongated. - - - - Perisph.eriDjE. 



tf Anal area of the hind wings not folded. 

 X Supra-anal lamina of the female rounded. - - Corydid.e. 



J Supra-anal lamina of the female quadrate, 



notched in the middle. - - - Heterogajiid^e. 



B. Femora armed with spines. 



a. Apical ventral segment of the female ample, 

 flat, with no subgenital lamina. 



* Supra-anal lamina of the male and female 



transverse, very narrow. - EcTOBiDiE. 



** Supra-anal lamina of the male and female 

 more or less elongated, triangular, or 

 notched, or lobale. 



